Inductance coil tin dipping and soldering receiving equipment

Abstract

The utility model discloses an inductance coil tin dipping soldering receiving device. The device comprises a carrier transfer mechanism, a first carrying mechanism, a blanking box, a soldering flux supply module and a tin supply module, wherein the carrier transfer mechanism is used for switching the position between a receiving position and a supply position; the first carrying mechanism is used for carrying a flattened and cut inductance coil to the carrier transfer mechanism at the receiving position; the blanking box, the soldering flux supply module and the tin supply module are arranged side by side with the supply position; and the second carrying mechanism is used for carrying the inductance coil among the feeding position, the blanking box, the soldering flux supply module and the tin supply module. According to the utility model, the equipment volume is reduced, and the equipment manufacturing cost is reduced.

Description

[Technical field]

[0001] The utility model belongs to the technical field of inductor coil production, in particular to an inductor coil tinning welding material collecting device. [Background technology]

[0002] An inductor (inductor coil) is an electromagnetic induction element wound with insulated wire (such as enameled wire, yarn-covered wire, etc.), and is also one of the commonly used components in electronic circuits. After the inductor coil is wound, it needs to be flattened, punched, dipped in flux, dipped in tin, and then powder formed.

[0003] Patent CN210575520U in the prior art discloses a fully automated equipment for flattening, cutting and tinning inductor coils based on a double turntable, which utilizes two turntable units, one of which realizes the flattening and cutting of the coils, and the other turnstile unit realizes the dipping of the coils with flux and solder. The overall equipment occupies a large space and has low production efficiency.

[0004] Another prior art patent CN115497740A discloses an automatic feeding device and method for inductor coils, as well as a tinning welding cutting device. The cut inductor coils are output in order through a vibrating plate, and then transported to a circulating conveyor line through a transport mechanism. The circulating conveyor line is evenly spaced with carriers. The inductor coils output from the vibrating plate are transported and inserted into the carriers on the circulating conveyor line through the transport mechanism, and then transported to the feeding end by the circulating conveyor line. A row of inductor coils are taken out at the feeding end through another transport mechanism, and then the fluxing, soldering and unloading are completed in sequence. Although the equipment has improved space utilization, it needs to be equipped with a vibrating plate and a circulating conveyor line, and there is still room for compression in space occupancy, and there is also room for reducing equipment costs.

[0005] Therefore, it is necessary to provide a new inductor coil tinning welding material collection equipment to solve the above technical problems. [Contents of the utility model]

[0006] The main purpose of the utility model is to provide an inductor coil tinning welding material collecting device, which reduces the volume of the device and reduces the manufacturing cost of the device.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: an inductor coil tinning welding material receiving equipment, which includes a carrier transfer mechanism for switching positions between a material receiving position and a material feeding position, a first conveying mechanism for conveying the flattened and cut inductor coil to the carrier transfer mechanism at the material receiving position, a material unloading box, a flux supply module and a tin supply module arranged side by side with the feeding position, and a second conveying mechanism for conveying the inductor coil between the feeding position, the material unloading box, the flux supply module and the tin supply module.

[0008] Furthermore, the carrier transfer mechanism includes a first cylinder, a first support plate driven by the first cylinder to move left and right, and at least two material receiving and transferring modules arranged in parallel on the first support plate, and the two material receiving and transferring modules alternately feed the inductance coil between the material receiving position and the material feeding position.

[0009] Furthermore, the material receiving and transferring module includes a first motor fixed on the first supporting plate and a carrier plate driven by the first motor to move back and forth between the material receiving position and the material feeding position.

[0010] Furthermore, a plurality of receiving grooves for supporting the inductor coils are arranged in a front-to-back direction on the carrier plate.

[0011] Furthermore, the carrier plate is provided with a strip groove running through the upper and lower surfaces of the carrier plate, and the strip groove extends forward from the rear end of the carrier plate until it passes through all the receiving grooves; the strip groove horizontally runs through the middle of all the receiving grooves and the rear end is an open structure.

[0012] Furthermore, the material discharge box is a funnel structure, and the top of the material discharge box is an open structure with a long rectangular opening; a material guide tube is provided at the bottom of the material discharge box, and a material receiving box is provided at the end of the material guide tube.

[0013] Furthermore, a blowing module is arranged on the side of the material box.

[0014] Furthermore, the tin feeding module includes a tin pool, a heating component located at the bottom of the tin pool, a slag removal component for removing impurities floating on the surface of the tin pool, and an automatic tin rod replenishment mechanism arranged beside the tin pool.

[0015] Furthermore, the tin rod automatic replenishing mechanism includes a second cylinder, an induction probe driven by the second cylinder to rotate and extend into the tin pool to detect the liquid level of the tin liquid in the tin pool, a tin rod feeding channel arranged above and beside the tin pool and arranged obliquely, a material blocking plate located at the end of the tin rod feeding channel to block the tin rods, and a third cylinder driving the material blocking plate to move along the direction of the tin rod feeding channel.

[0016] Compared with the prior art, the beneficial effects of the inductor coil tinning welding material receiving equipment of the utility model are: a carrier transfer mechanism is set at the output end of the inductor coil punching equipment or the flattening punching equipment, and the equal-step movement of the carrier plate in the carrier transfer mechanism is coordinated with the first conveying mechanism to pick up and place the inductor coils one by one, so as to realize the feeding of a set number of a row of inductor coils. Compared with the original method of using a vibration plate in combination with a carrier conveyor line, the space occupancy of the overall equipment is reduced, and the equipment manufacturing cost is reduced; the structure of the carrier plate is cleverly designed so that it can cooperate with the clamping plate of the second conveying mechanism to clamp a whole row of inductor coils; two material receiving and transferring modules perform alternating material receiving and feeding. Compared with the original carrier conveyor line feeding, the waiting time when the carrier conveyor line stops running when the second conveying mechanism at the feeding end clamps a whole row of products is eliminated, so as to realize continuous and uninterrupted feeding at the receiving end and improve production efficiency.

Brief Description of the Drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the carrier transfer mechanism in the embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure within the transfer range of the second transport mechanism in the embodiment of the utility model;

[0020] The numbers in the figure represent:

[0021] 100-Inductor coil tinning welding material collection equipment;

[0022] 200-Solder bar;

[0023] 1-carrier transfer mechanism, 11-first cylinder, 12-first support plate, 13-material receiving and transferring module, 131-first motor, 132-carrier plate, 1321-supporting groove, 1322-strip slot; 2-first conveying mechanism, 21-XZ transfer module, 22-second support plate, 23-second motor, 24-fourth cylinder, 25-clamp; 3-feeding box, 31-material guide pipe; 4-flux supply module; 5-tin supply module, 51-tin pool, 52-heating component, 53-slag cleaning component, 54-second cylinder, 55-induction probe, 56-tin rod supply flow channel, 57-material blocking support plate, 58-third cylinder; 6-second conveying mechanism; 7-blowing module. [Specific implementation method]

[0024] Embodiment 1:

[0025] Please refer to Figure 1-Figure 3The present embodiment is an inductor coil tinning welding material receiving device 100, which includes a carrier transfer mechanism 1 for switching positions between a receiving position and a feeding position, a first conveying mechanism 2 for conveying the flattened and cut inductor coil to the carrier transfer mechanism 1 at the receiving position, a material unloading box 3, a flux supply module 4 and a tin supply module 5 arranged side by side with the feeding position, and a second conveying mechanism 6 for conveying the inductor coil between the feeding position, the material unloading box 3, the flux supply module 4 and the tin supply module 5.

[0026] The carrier transfer mechanism 1 includes a first cylinder 11, a first support plate 12 driven by the first cylinder 11 to move left and right, and at least two material receiving and transferring modules 13 arranged in parallel on the first support plate 12. The two material receiving and transferring modules 13 alternately feed the inductor coil between the material receiving position and the material feeding position, forming a double feeding structure to improve the feeding efficiency. The material receiving and transferring module 13 includes a first motor 131 fixed on the first support plate 12 and a carrier plate 132 driven by the first motor 131 to move forward and backward between the material receiving position and the material feeding position. A plurality of bearing grooves 1321 for bearing the inductor coil are arranged on the carrier plate 132 in the front-to-back direction, and a strip groove 1322 is also provided on the carrier plate 132 to pass through the upper and lower surfaces of the carrier plate 132, and the strip groove 1322 extends forward from the rear end of the carrier plate 132 until it passes through all the bearing grooves 1321. The strip slot 1322 horizontally passes through the middle of all the receiving slots 1321 and has an open rear end so that the clamping plates in the subsequent second transport mechanism 6 can clamp all the inductor coils on the carrier plate 132 from the upper and lower sides and remove them.

[0027] The structure of the first transport mechanism 2 can adopt the existing technical structure, such as the "insertion module" in patent CN115497740A, and only the structure of the "first clamping claw assembly" needs to be modified. In this embodiment, the first transport mechanism 2 includes an XZ transfer module 21, a second support plate 22 driven by the XZ transfer module 21 to move left and right and up and down, a second motor 23 fixed on the second support plate 22, a fourth cylinder 24 driven by the second motor 23 to rotate around the Y axis, and a clamping plate 25 driven by the fourth cylinder 24 to open or clamp. When taking out the material, the clamping plate 25 is aligned with the strip slot 1322, clamps the entire row of inductor coils from the upper and lower sides, and then moves upward to take it out.

[0028] The material box 3 is a funnel structure, and its top is an open structure with a long rectangular opening, so as to receive a whole row of inductor coils dropped from the second transport mechanism 6. A material guide tube 31 is provided at the bottom of the material box 3, and a material receiving box (not shown in the figure) is provided at the end of the material guide tube 31.

[0029] A blowing module 7 is arranged beside the material box 3, and the blowing module 7 includes an upper blowing nozzle and a lower blowing nozzle. After the inductor coil is soldered, hot blowing is performed to improve the soldering efficiency.

[0030] The tin feeding module 5 includes a tin pool 51, a heating component 52 located at the bottom of the tin pool 51, a slag cleaning component 53 for removing impurities floating on the surface of the tin pool 51, and an automatic tin rod replenishing mechanism arranged beside the tin pool 51, wherein the automatic tin rod replenishing mechanism includes a second cylinder 54, an induction probe 55 driven by the second cylinder 54 to rotate and extend into the tin pool 51 and detect the liquid level of the tin liquid in the tin pool 51, a tin rod feeding channel 56 arranged above and beside the tin pool 51 and arranged obliquely, a blocking plate 57 located at the end of the tin rod feeding channel 56 to block the tin rod 200, and a third cylinder 58 that drives the blocking plate 57 to move along the direction of the tin rod feeding channel 56.

[0031] The sensing probe 55 is extended into the tin pool 51 at set intervals to detect the height of the tin liquid. When the liquid level is lower than the set height, the third cylinder 58 drives the material blocking support plate 57 to move obliquely downward, so that the tin rod 200 is inclined downward and extended into the tin pool 51. Under the heating of the heating component 52, the part of the tin rod 200 extending into the tin pool 51 gradually melts, thereby realizing automatic replenishment of tin; when the liquid level reaches the set height, the material blocking support plate 57 moves obliquely upward, lifts the tin rod 200, and draws it out of the tin pool 51, and replenishes it when it is needed next time.

[0032] The structure of the second transport mechanism 6 can adopt the existing technical structure, such as the "material taking and transporting module" in patent CN115497740A. In this embodiment, the specific structure of the second transport mechanism 6 will not be described in detail.

[0033] The present embodiment is an inductor coil tinning welding material receiving equipment 100, and the working process is as follows: the cut inductor coils are transported one by one to the bottom of the first conveying mechanism 2 through the carrier on the conveyor line; a carrier plate 132 in the carrier transfer mechanism 1 is located at the receiving position, and the first conveying mechanism 2 takes out the inductor coils one by one from the carrier on the conveyor line and places them on the carrier plate 132. Each time an inductor coil is placed, the carrier plate 132 moves backwards by a set spacing so that the next empty receiving groove 1321 is located below the unloading of the first conveying mechanism 2, until the carrier plate 132 is filled with a set number of inductor coils. After the carrier plate 132 is fully loaded, it moves to the feeding position, and at the same time, another empty carrier plate 132 moves to the receiving position for unloading. A round of material receiving; after the fully loaded carrier 132 moves to the feeding position, the second conveying mechanism 6 takes out a row of inductor coils on the carrier 132 as a whole, rotates the set angle so that the pins on one side of the whole row of inductor coils face downward, and then moves to the right to the position of the flux supply module 4 for flux adhesion; then continues to move to the right to the tin supply module 5 for tinning; then the second conveying mechanism 6 drives the row of inductor coils to rotate 180°, so that the pins on the other side of the inductor coils face downward, and repeats the flux and tin operations; then moves to the left to the blowing module 7 for hot blowing soldering, and moves to the unloading box 3 after the tin is dry, the second conveying mechanism 6 releases the product, and the row of inductor coils falls into the unloading box 3 to complete the material collection.

[0034] For ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the utility model, which all fall within the protection scope of the utility model.

Claims

1. An inductor coil tinning welding material collection device, characterized in that: It includes a carrier transfer mechanism for switching positions between a material receiving position and a material feeding position, a first conveying mechanism for conveying a flattened and cut inductor coil to the carrier transfer mechanism at the material receiving position, a material unloading box, a flux supply module and a tin supply module arranged side by side with the material feeding position, and a second conveying mechanism for conveying the inductor coil between the material feeding position, the material unloading box, the flux supply module and the tin supply module.

2. The inductor coil tinning welding material receiving equipment according to claim 1, characterized in that: The carrier transfer mechanism includes a first cylinder, a first support plate driven by the first cylinder to move left and right, and at least two material receiving and transferring modules arranged in parallel on the first support plate. The two material receiving and transferring modules alternately feed the inductor coil between the material receiving position and the material feeding position.

3. The inductor coil tinning welding material receiving equipment according to claim 2, characterized in that: The material receiving and transferring module comprises a first motor fixed on the first supporting plate and a carrier plate driven by the first motor to move back and forth between the material receiving position and the material feeding position.

4. The inductor coil tinning welding material receiving equipment as claimed in claim 3, characterized in that: The carrier plate is provided with a plurality of receiving grooves for supporting the inductor coils arranged in a front-to-back direction.

5. The inductor coil tinning welding material receiving equipment as claimed in claim 4, characterized in that: The carrier plate is provided with a strip groove which passes through the upper and lower surfaces of the carrier plate, and the strip groove extends forward from the rear end of the carrier plate until it passes through all the receiving grooves; the strip groove horizontally passes through the middle of all the receiving grooves and the rear end is an open structure.

6. The inductor coil tinning welding material receiving equipment according to claim 1, characterized in that: The material discharge box is a funnel structure, and the top of the material discharge box is an open structure with a long rectangular opening; a material guide pipe is arranged at the bottom of the material discharge box, and a material receiving box is arranged at the end of the material guide pipe.

7. The inductor coil tinning welding material receiving equipment according to claim 1, characterized in that: A blowing module is arranged on the side of the material discharge box.

8. The inductor coil tinning welding material receiving equipment according to claim 1, characterized in that: The tin feeding module comprises a tin pool, a heating component located at the bottom of the tin pool, a slag removal component for removing impurities floating on the surface of the tin pool, and an automatic tin rod replenishing mechanism arranged beside the tin pool.

9. The inductor coil tinning welding material receiving equipment according to claim 8, characterized in that: The automatic tin rod replenishment mechanism includes a second cylinder, an induction probe driven by the second cylinder to rotate and extend into the tin pool to detect the liquid level of the tin liquid in the tin pool, a tin rod feeding channel arranged above and beside the tin pool and arranged obliquely, a blocking plate located at the end of the tin rod feeding channel to block the tin rods, and a third cylinder driving the blocking plate to move along the direction of the tin rod feeding channel.

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